The Museum of Making

When this was The Old Silk Mill, the screams of a little boy had been heard here - it is said that he died after being thrown down the steps for not working hard enough. A phantom horse accompanied by a dog has also been seen trotting by the river; the man on horseback, and sometimes the dog, are said to be headless.

Update 10/3/22: Derby Museums replied to my Facebook query for any recent phenomena: "There hasn’t been any recent ghostly reports from the museum of making at the silk mill."